/* Базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Roboto', sans-serif;
    background-color: #ffffff;
    color: #000000;
    line-height: 1.2;
    padding: 0;
    margin: 0;
    height: 100vh;
    overflow: hidden;
}

.container {
    width: 100%;
    height: 100vh;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
}

/* Десктопная версия */
.desktop-layout {
    display: flex;
    flex: 1;
    min-height: 0;
}

.left-column {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    max-width: 50%;
}

.right-column {
    flex: 1;
    min-height: 0;
}

/* Мобильная версия - скрыта по умолчанию */
.mobile-layout {
    display: none;
}

/* Блок с анонсом */
.announcement {
    padding: 40px 60px;
    flex: 0 0 auto;
    min-height: 0;
    background-color: #4b091f;
    color: #ffffff;
    box-shadow: 15px 15px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.announcement-content {
    max-width: 600px;
    margin: 0 auto;
}

.header-with-logo {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 15px;
}

.logo-container {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
}

    .logo-container img {
        max-width: 100%;
        max-height: 100%;
        width: auto;
        height: auto;
        object-fit: contain;
    }

.logo-placeholder {
    width: 50px;
    height: 50px;
    background-color: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
}

.logo-text {
    color: rgba(255, 255, 255, 0.7);
    font-size: 10px;
    text-align: center;
}

h1 {
    font-size: 32px;
    color: #ffffff;
    font-weight: 300;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    line-height: 1.1;
}

h2 {
    font-size: 20px;
    margin-bottom: 12px;
    color: #ffffff;
    font-weight: 500;
    line-height: 1.2;
}

h3 {
    font-size: 18px;
    margin-bottom: 15px;
    color: #ffffff;
    font-weight: 400;
    line-height: 1.3;
}

.subtitle {
    font-size: 14px;
    color: #ffffff;
    line-height: 1.4;
    font-weight: 400;
    margin-bottom: 20px;
}

/* Кнопка в анонсе */
.announcement-contact {
    text-align: center;
    margin-top: 15px;
}

.contact-btn {
    display: inline-block;
    background-color: #ffffff;
    color: #4b091f;
    padding: 10px 35px;
    font-size: 16px;
    text-decoration: none;
    font-weight: 500;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: all 0.3s ease;
}

    .contact-btn:hover {
        background-color: #f0f0f0;
        transform: translateY(-2px);
    }

/* Блок с фичами в одну колонку */
.features {
    display: flex;
    flex-direction: column;
    gap: 0;
    flex: 1;
    min-height: 0;
    background-color: #700f2f;
    color: #ffffff;
    padding: 30px 60px;
    box-shadow: 15px 15px 30px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 2;
}

.features-content {
    max-width: 600px;
    margin: 0 auto;
}

.feature {
    padding: 15px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    display: flex;
    align-items: flex-start;
    gap: 12px;
    flex-shrink: 0;
}

    .feature:last-child {
        border-bottom: none;
    }

.feature-image {
    width: 56px;
    height: 56px;
    background-color: rgba(255, 255, 255, 0.1);
    flex-shrink: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

    .feature-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
    }

.feature-image-placeholder {
    color: rgba(255, 255, 255, 0.7);
    font-size: 9px;
    text-align: center;
    padding: 3px;
}

.feature-content {
    flex: 1;
}

.feature-text {
    color: rgba(255, 255, 255, 0.9);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.3;
}

    .feature-text strong {
        color: #ffffff;
        font-weight: 500;
    }

/* Блок с изображением */
.image-section {
    width: 100%;
    height: 100%;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

    .image-section img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        object-position: center;
        display: block;
    }

/* Футер */
footer {
    text-align: center;
    padding: 15px 0;
    color: #ffffff;
    font-size: 12px;
    background-color: #000000;
    flex-shrink: 0;
}

/* Адаптивность */
@media (max-width: 900px) {
    body {
        height: auto;
        overflow: auto;
    }

    .container {
        height: auto;
        padding: 0;
    }

    .desktop-layout {
        display: none;
    }

    .mobile-layout {
        display: block;
        padding: 0;
    }

    .mobile-block {
        margin-bottom: 0;
    }

    .announcement {
        padding: 25px;
    }

    .announcement-content {
        max-width: none;
    }

    .features {
        padding: 15px;
    }

    .features-content {
        max-width: none;
    }

    .image-section {
        min-height: 300px;
    }

        .image-section img {
            min-height: 300px;
        }

    .header-with-logo {
        gap: 15px;
    }

    .logo-container {
        width: 45px;
        height: 45px;
    }

    .logo-placeholder {
        width: 45px;
        height: 45px;
    }

    .feature-image {
        width: 50px;
        height: 50px;
    }

    h1 {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .mobile-layout {
        padding: 0;
    }

    h1 {
        font-size: 22px;
    }

    h2 {
        font-size: 18px;
    }

    h3 {
        font-size: 16px;
    }

    .subtitle {
        font-size: 13px;
    }

    .contact-btn {
        padding: 8px 25px;
        font-size: 14px;
    }

    .feature {
        padding: 12px 0;
        gap: 10px;
    }

    .feature-image {
        width: 45px;
        height: 45px;
    }

    .feature-text {
        font-size: 13px;
    }

    .image-section {
        min-height: 200px;
    }

        .image-section img {
            min-height: 200px;
        }

    .header-with-logo {
        gap: 12px;
    }

    .logo-container {
        width: 40px;
        height: 40px;
    }

    .logo-placeholder {
        width: 40px;
        height: 40px;
    }

    footer {
        padding: 12px 0;
        font-size: 11px;
    }
}

/* Медиа-запросы для очень маленьких высот */
@media (max-height: 700px) {
    .announcement {
        padding: 30px 50px;
    }

    .features {
        padding: 20px 50px;
    }

    h1 {
        font-size: 20px;
    }

    h2 {
        font-size: 16px;
        margin-bottom: 8px;
    }

    h3 {
        font-size: 14px;
        margin-bottom: 12px;
    }

    .subtitle {
        font-size: 12px;
        margin-bottom: 12px;
    }

    .announcement-contact {
        margin-top: 11px;
    }

    .contact-btn {
        padding: 8px 30px;
        font-size: 14px;
    }

    .feature {
        padding: 10px 0;
        gap: 10px;
    }

    .feature-image {
        width: 50px;
        height: 50px;
    }

    .feature-text {
        font-size: 13px;
    }

    footer {
        padding: 12px 0;
    }
}

@media (max-height: 500px) {
    .announcement {
        padding: 20px 40px;
    }

    .features {
        padding: 15px 40px;
    }

    h1 {
        font-size: 22px;
    }

    h2 {
        font-size: 16px;
        margin-bottom: 6px;
    }

    h3 {
        font-size: 14px;
        margin-bottom: 8px;
    }

    .subtitle {
        font-size: 12px;
        margin-bottom: 8px;
    }

    .announcement-contact {
        margin-top: 8px;
    }

    .contact-btn {
        padding: 6px 20px;
        font-size: 12px;
    }

    .feature {
        padding: 8px 0;
        gap: 8px;
    }

    .feature-image {
        width: 45px;
        height: 45px;
    }

    .feature-text {
        font-size: 11px;
    }

    .feature-image-placeholder {
        font-size: 8px;
    }

    footer {
        padding: 10px 0;
        font-size: 10px;
    }
}

/* Ограничение для очень широких экранов */
@media (min-width: 1600px) {
    .announcement-content {
        max-width: 700px;
    }

    .features-content {
        max-width: 700px;
    }
}